CN1084722C - 制备五氟乙烷的方法 - Google Patents

制备五氟乙烷的方法 Download PDF

Info

Publication number
CN1084722C
CN1084722C CN96123365A CN96123365A CN1084722C CN 1084722 C CN1084722 C CN 1084722C CN 96123365 A CN96123365 A CN 96123365A CN 96123365 A CN96123365 A CN 96123365A CN 1084722 C CN1084722 C CN 1084722C
Authority
CN
China
Prior art keywords
alf
temperature
duration
contact
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN96123365A
Other languages
English (en)
Chinese (zh)
Other versions
CN1159439A (zh
Inventor
P·库扎托
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ausimont SpA filed Critical Ausimont SpA
Publication of CN1159439A publication Critical patent/CN1159439A/zh
Application granted granted Critical
Publication of CN1084722C publication Critical patent/CN1084722C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
CN96123365A 1995-11-28 1996-11-28 制备五氟乙烷的方法 Expired - Fee Related CN1084722C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI95A002484 1995-11-28
IT95MI002484A IT1276174B1 (it) 1995-11-28 1995-11-28 Processo per la preparazione di pentafluoroetano

Publications (2)

Publication Number Publication Date
CN1159439A CN1159439A (zh) 1997-09-17
CN1084722C true CN1084722C (zh) 2002-05-15

Family

ID=11372615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96123365A Expired - Fee Related CN1084722C (zh) 1995-11-28 1996-11-28 制备五氟乙烷的方法

Country Status (16)

Country Link
US (1) US5841006A (fr)
EP (1) EP0776878B1 (fr)
JP (1) JPH09169672A (fr)
KR (1) KR970027036A (fr)
CN (1) CN1084722C (fr)
AT (1) ATE203504T1 (fr)
AU (1) AU717050B2 (fr)
BR (1) BR9605724A (fr)
CA (1) CA2191498C (fr)
DE (1) DE69614069T2 (fr)
HR (1) HRP960557A2 (fr)
HU (1) HU218606B (fr)
IT (1) IT1276174B1 (fr)
PL (1) PL317221A1 (fr)
RU (1) RU2165916C2 (fr)
ZA (1) ZA969887B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012227A3 (fr) * 1998-10-12 2000-07-04 Solvay Catalyseur et procede d'hydrofluoration.
IT1312104B1 (it) 1999-05-13 2002-04-04 Ausimont Spa Processo per ottenere pentafluoroetano per dismutazione ditetrafluorocloretano
ITMI991596A1 (it) 1999-07-20 2001-01-20 Ausimont Spa Processo per purificare pentafluoroetano da cloropentafluoroetano
ITMI991595A1 (it) 1999-07-20 2001-01-20 Ausimont Spa Procedimento per eliminare cloro dai clorofluorocarburi
KR100680766B1 (ko) * 2005-09-23 2007-02-09 울산화학주식회사 펜타플루오로에탄 제조용 촉매의 제조방법
US7638659B2 (en) * 2007-04-18 2009-12-29 International Isotopes, Inc. Processes for producing chlorofluorocarbon compounds using inorganic fluoride
US7649121B2 (en) * 2007-04-18 2010-01-19 International Isotopes Inc. Processes for producing halogenated hydrocarbon compounds using inorganic fluoride
US7745673B2 (en) * 2007-09-04 2010-06-29 International Isotopes Inc. Processes for producing hydrohalocarbon and halocarbon compounds using silicon tetrafluoride
CN102671680B (zh) * 2012-05-16 2014-05-07 临海市利民化工有限公司 一种制备五氟乙烷的氟化催化剂、制备方法及应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992002476A1 (fr) * 1990-07-31 1992-02-20 E.I. Du Pont De Nemours And Company Equilibrage catalytique d'halocarbones selectionnes
EP0508631A1 (fr) * 1991-04-08 1992-10-14 Imperial Chemical Industries Plc Fabricaton de hydrocarbures fluorés
US5087329A (en) 1991-05-16 1992-02-11 E. I. Du Pont De Nemours And Company Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane
IT1255031B (it) * 1992-05-13 1995-10-13 Ausimont Spa Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano
US5346595A (en) * 1993-02-23 1994-09-13 Alliedsignal Inc. Process for the purification of a pentafluoroethane azeotrope
FR2701943B1 (fr) 1993-02-24 1995-05-12 Atochem Elf Sa Purification du pentafluoroéthane.

Also Published As

Publication number Publication date
AU717050B2 (en) 2000-03-16
ATE203504T1 (de) 2001-08-15
DE69614069D1 (de) 2001-08-30
ITMI952484A1 (it) 1997-05-28
HU9603266D0 (en) 1997-01-28
JPH09169672A (ja) 1997-06-30
RU2165916C2 (ru) 2001-04-27
CA2191498C (fr) 2005-02-08
CA2191498A1 (fr) 1997-05-29
EP0776878A2 (fr) 1997-06-04
EP0776878B1 (fr) 2001-07-25
CN1159439A (zh) 1997-09-17
DE69614069T2 (de) 2002-03-14
ITMI952484A0 (fr) 1995-11-28
MX9605936A (es) 1998-05-31
AU7401396A (en) 1997-06-05
PL317221A1 (en) 1997-06-09
US5841006A (en) 1998-11-24
IT1276174B1 (it) 1997-10-27
EP0776878A3 (fr) 1997-08-06
ZA969887B (en) 1997-06-17
KR970027036A (ko) 1997-06-24
BR9605724A (pt) 1998-08-25
HU218606B (hu) 2000-10-28
HRP960557A2 (en) 1998-02-28
HUP9603266A2 (hu) 1999-05-28
HUP9603266A3 (en) 1999-10-28

Similar Documents

Publication Publication Date Title
AU621439B2 (en) Isomerization of saturated fluorohydrocarbons
US5675046A (en) Process for producing perfluorocarbon
JP3130657B2 (ja) １−クロロ−１，１，３，３，３− ペンタフルオロプロパン及び１，１，１，３，３，３−ヘキサフルオロプロパンの製造法
CN1027535C (zh) 1，1，1，2-四氟乙烷的制备方法
CN1016418B (zh) 1，1，1，2-四氟氯乙烷的催化氢化脱卤
CN1084722C (zh) 制备五氟乙烷的方法
JP3067633B2 (ja) パーフルオロカーボンの製造方法
US5919728A (en) Catalyst for the fluorination of halogenated hydrocarbons
JPS643854B2 (fr)
CN1057750C (zh) 二氟甲烷的生产
CN111712479A (zh) 2,3,3,3-四氟丙烯的生产工艺
US5345014A (en) Process for preparing pentafluoroethane by dismutation of tetrafluorochloroethane
EP0576581B1 (fr) Procede de fabrication de 2,2-dichloro-1,1,1-trifluoroethane, 2-chloro-1,1,1,2-tetrafluoroethane et pentafluoroethane
EP0499984B1 (fr) Préparation d'un dimère d'halogéno-éthane contenant du fluor
EP0576600B1 (fr) Procede de fabrication de 2-chloro-1,1,1,2-tetrafluoroethane et pentafluoroethane
JP2947158B2 (ja) ヘキサフルオロエタンの製造方法
US6184172B1 (en) Mixed fluorination catalyst
US6093860A (en) Method for producing perfluoro(n-pentane)
CN1035250C (zh) 制备氟化化合物的方法
US5444171A (en) Method for purification of 1,1,1,2-tetrafluoroethane
RU2024474C1 (ru) Способ получения 1,1-дихлор-1-фторэтана и способ снижения содержания 1,1-дихлорэтилена
JPH0769944A (ja) １−クロロ−１− フルオロエタン及び／又は１，１−ジフルオロエタンの製造方法
US5382721A (en) Process for the preparation of 1,1,1,2-tetrafluoroethane
AU639744B2 (en) A catalyst for halogen exchange in halohydrocarbons and for acid/base reactions
EP0576591B1 (fr) Procede de fabrication de 1,1,1,2-tetrafluoroethane

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee